Rollup of 7 pull requests

[matthiaskrgr]

Successful merges:

• refactor: use grep -E/-F instead of fgrep/egrep #102092 (refactor: use grep -E/-F instead of fgrep/egrep)
• Improved documentation for std::io::Error #102781 (Improved documentation for std::io::Error)
• Fix suggest_floating_point_literal ICE #103003 (Fix suggest_floating_point_literal ICE)
• checktools: fix comments #103039 (checktools: fix comments)
• Remove leading newlines from integer primitive doc examples #103045 (Remove leading newlines from integer primitive doc examples)
• Update browser-ui-test version to fix some flaky tests #103047 (Update browser-ui-test version to fix some flaky tests)
• Clean up rust-logo rustdoc GUI test #103054 (Clean up rust-logo rustdoc GUI test)

Failed merges:

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

[matthiaskrgr]

@bors r+ rollup=never p=7

[bors]

📌 Commit 94fe5a8 has been approved by matthiaskrgr

It is now in the queue for this repository.

[Urgau]

#103054 is failing CI

[matthiaskrgr]

it looks like its not failing here? 🤔

[TaKO8Ki]

#103054 is failing in rustdoc-gui tests. They randomly fail.

[matthiaskrgr]

Maybe they should be randomly removed then :|

[bors]

⌛ Testing commit 94fe5a8 with merge a4b9d940c2e7343d2ae33a5ead46675030eb06bd...

[bors]

💔 Test failed - checks-actions

[TaKO8Ki]

This is again because of #103003. I cancelled r+ in it.

[rust-log-analyzer]

The job x86_64-gnu-stable failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot)

---- [ui] src/test/ui/traits/issue-102989.rs stdout ----
diff of stderr:

20 
21 error: `profiler_builtins` crate (required by compiler options) is not compatible with crate attribute `#![no_core]`
- error[E0463]: can't find crate for `profiler_builtins`
-    |
-    = note: the compiler may have been built without the profiler runtime
- 
- 
27 error[E0152]: found duplicate lang item `sized`
29    |

66 LL |     let x = x << 1;
67    |         ^
---
To only update this specific test, also pass `--test-args traits/issue-102989.rs`

error: 1 errors occurred comparing output.
status: exit status: 1
command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/ui/traits/issue-102989.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/traits/issue-102989" "-A" "unused" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-Cinstrument-coverage" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/traits/issue-102989/auxiliary"
stdout: none
--- stderr -------------------------------
error: `self` parameter is only allowed in associated functions
   |
   |
LL | fn ref_Struct(self: &Struct, f: &u32) -> &u32 {
   |               ^^^^ not semantically valid as function parameter
   |
   = note: associated functions are those in `impl` or `trait` definitions
error[E0412]: cannot find type `Struct` in this scope
  --> /checkout/src/test/ui/traits/issue-102989.rs:10:22
   |
   |
LL | fn ref_Struct(self: &Struct, f: &u32) -> &u32 {

error[E0425]: cannot find value `x` in this scope
  --> /checkout/src/test/ui/traits/issue-102989.rs:14:13
   |
   |
LL |     let x = x << 1;
   |             ^ help: a local variable with a similar name exists: `f`

error: `profiler_builtins` crate (required by compiler options) is not compatible with crate attribute `#![no_core]`

error[E0152]: found duplicate lang item `sized`
   |
   |
LL | trait Sized { } //~ ERROR found duplicate lang item `sized`
   |
   = note: the lang item is first defined in crate `core`.
   = note: first definition in `core` loaded from /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-756f672b8a025b8e.rlib
   = note: first definition in `core` loaded from /checkout/obj/build/x86_64-unknown-linux-gnu/stage2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-756f672b8a025b8e.rlib
   = note: second definition in the local crate (`issue_102989`)

error: `#[panic_handler]` function required, but not found

error: language item required, but not found: `eh_personality`
Some tests failed in compiletest suite=ui mode=ui host=x86_64-unknown-linux-gnu target=x86_64-unknown-linux-gnu
Some tests failed in compiletest suite=ui mode=ui host=x86_64-unknown-linux-gnu target=x86_64-unknown-linux-gnu
   = note: this can occur when a binary crate with `#![no_std]` is compiled for a target where `eh_personality` is defined in the standard library
   = help: you may be able to compile for a target that doesn't need `eh_personality`, specify a target with `--target` or in `.cargo/config`
error[E0277]: the size for values of type `{integer}` cannot be known at compilation time
  --> /checkout/src/test/ui/traits/issue-102989.rs:14:15
   |
LL |     let x = x << 1;
LL |     let x = x << 1;
   |               ^^ doesn't have a size known at compile-time
   |
   = help: the trait `core::marker::Sized` is not implemented for `{integer}`

error[E0308]: mismatched types
  --> /checkout/src/test/ui/traits/issue-102989.rs:10:42
   |
LL | fn ref_Struct(self: &Struct, f: &u32) -> &u32 {
   |    ----------                            ^^^^ expected `&u32`, found `()`
   |    |
   |    implicitly returns `()` as its body has no tail or `return` expression
note: consider returning one of these bindings
  --> /checkout/src/test/ui/traits/issue-102989.rs:10:30
   |
   |
LL | fn ref_Struct(self: &Struct, f: &u32) -> &u32 {
...
LL |     let x = x << 1;
   |         ^